$sidebar_width: 230px;
$sidebar_collapse:60px;
$top_height:50px;
$mbgcolor: #1c63ff;
$mbgcolor2: #91c9ff;

$mainBg: #409eff;
$done: #409eff;
$todo: #0bbd87;
$def: #cececd;
@mixin ellipsis {
  white-space:nowrap;
  overflow:hidden;
  text-overflow: ellipsis;
}
@mixin layFlexCenter {
  display: flex;
  align-items: center;
  justify-content: center;
}
@mixin itemPosition {
  content: '';
  position: absolute;
  top: 14px;
  bottom: 0;
  left: 0;
  right: 0;
}